<!DOCTYPE HTML>
<html>
<!--
Test that the ShortestPaths component renders a suggestion to select a node when there is no graph.
-->
<head>
    <meta charset="utf-8">
    <title>Tree component test</title>
    <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
    <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">

    <script type="application/javascript"
            src="chrome://devtools/content/shared/vendor/d3.js">
    </script>
    <script type="application/javascript"
            src="chrome://devtools/content/shared/vendor/dagre-d3.js">
    </script>
</head>
<body>
    <!-- Give the container height so that the whole tree is rendered. -->
    <div id="container" style="height: 900px;"></div>

    <pre id="test">
        <script src="head.js" type="application/javascript;version=1.8"></script>
        <script type="application/javascript;version=1.8">
         window.onload = Task.async(function* () {
           try {
             const container = document.getElementById("container");

             yield renderComponent(ShortestPaths(immutableUpdate(TEST_SHORTEST_PATHS_PROPS,
                                                                 { graph: null })),
                                   container);

             ok(container.textContent.indexOf(L10N.getStr("shortest-paths.select-node")) !== -1,
                "The node selection prompt is displayed");
           } catch(e) {
             ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e));
           } finally {
             SimpleTest.finish();
           }
         });
        </script>
    </pre>
</body>
</html>
